Xofluza (Baloxavir Marboxil) 40Mg Tablet Is An Antiviral Medication Used For The Treatment Of Acute Influenza (Flu) In Adults And Children Aged 12 Years And Older. The Active Ingredient, Baloxavir Marboxil, Works By Inhibiting The Viral Enzyme Called "Polymerase Acid" Which Is Essential For The Influenza Virus To Replicate, Effectively Reducing The Severity And Duration Of Flu Symptoms When Taken Early. Side Effects: Possible Side Effects Of Xofluza Include: Diarrhea Headache Nausea Cough Runny Or Stuffy Nose Sore Throat Most Side Effects Are Mild, But If You Experience Severe Allergic Reactions, Such As Rash, Itching, Or Difficulty Breathing, Seek Immediate Medical Attention. Precautions: Pregnancy & Breastfeeding: Consult A Healthcare Provider Before Using Xofluza During Pregnancy Or While Breastfeeding, As Safety In These Conditions Has Not Been Fully Established. Other Medications: Be Sure To Inform Your Healthcare Provider About Any Other Medications You Are Taking, Particularly If They Involve Any Antiviral Treatments Or Supplements. Immunocompromised Patients: People With Weakened Immune Systems Should Use This Medication Under Medical Supervision, As Its Effectiveness May Vary.